iMac 24
The 24 inch imac is $300 more than the same thing with a 20 inch screen. Personally, after seeing the two displays, I think the extra money for the larger screen is worth it. Not only is the 24 inch screen better with a higher resolution and more consistent viewing angles, but if your computer just sits on a desk anyway, the extra space that it takes up will not be a big deal. As for the 2.8 GHZ version, that is too much. THe low end 24 is the way to go IMO. Besides, I would rather have a smaller internal drive and spend the savings on an external. That way, if the internal dies, you have a backup for Time Machine and the rest of the data you may want to keep such as pictures and music. I think 320GB is more than enough for many people anyhow. Although this may bring up the point that the 24 inch is more than enough as well. Well anyways, to sum up, I got the 24 inch because of the logic I used above. I think it was a very wise decision. If the quality of the 20 inch was better, then I would have considered that.